diff options
Diffstat (limited to 'ctdb/include/ctdb.h')
| -rw-r--r-- | ctdb/include/ctdb.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/ctdb/include/ctdb.h b/ctdb/include/ctdb.h index ae62a178d1..4cdbc0f76a 100644 --- a/ctdb/include/ctdb.h +++ b/ctdb/include/ctdb.h @@ -591,6 +591,35 @@ bool ctdb_getrecmaster_recv(struct ctdb_connection *ctdb, uint32_t *recmaster); /** + * ctdb_getrecmode_send - read the recovery mode of a node + * @ctdb: the ctdb_connection from ctdb_connect. + * @destnode: the destination node (see below) + * @callback: the callback when ctdb replies to our message (typesafe) + * @cbdata: the argument to callback() + * + * There are several special values for destnode, detailed in + * ctdb_protocol.h, particularly CTDB_CURRENT_NODE which means the + * local ctdbd. + */ +struct ctdb_request * +ctdb_getrecmode_send(struct ctdb_connection *ctdb, + uint32_t destnode, + ctdb_callback_t callback, void *cbdata); + +/** + * ctdb_getrecmode_recv - read an ctdb_getrecmode reply from ctdbd + * @ctdb: the ctdb_connection from ctdb_connect. + * @req: the completed request. + * @recmode: a pointer to the recmode to fill in + * + * This returns false if something went wrong, or otherwise fills in + * recmode. + */ +bool ctdb_getrecmode_recv(struct ctdb_connection *ctdb, + struct ctdb_request *handle, + uint32_t *recmode); + +/** * ctdb_cancel - cancel an uncompleted request * @ctdb: the ctdb_connection from ctdb_connect. * @req: the uncompleted request. @@ -708,6 +737,23 @@ bool ctdb_getrecmaster(struct ctdb_connection *ctdb, /** + * ctdb_getrecmode - read the recovery mode of a node (synchronous) + * @ctdb: the ctdb_connection from ctdb_connect. + * @destnode: the destination node (see below) + * @recmode: a pointer to the recmode to fill in + * + * There are several special values for destnode, detailed in + * ctdb_protocol.h, particularly CTDB_CURRENT_NODE which means the + * local ctdbd. + * + * Returns true and fills in *recmode on success. + */ +bool ctdb_getrecmode(struct ctdb_connection *ctdb, + uint32_t destnode, + uint32_t *recmode); + + +/** * ctdb_getnodemap - read the nodemap from a node (synchronous) * @ctdb: the ctdb_connection from ctdb_connect. * @destnode: the destination node (see below) @@ -814,6 +860,10 @@ void ctdb_free_publicips(struct ctdb_all_public_ips *ips); ctdb_getrecmaster_send((ctdb), (destnode), \ ctdb_sendcb((cb), (cbdata)), (cbdata)) +#define ctdb_getrecmode_send(ctdb, destnode, cb, cbdata) \ + ctdb_getrecmode_send((ctdb), (destnode), \ + ctdb_sendcb((cb), (cbdata)), (cbdata)) + #define ctdb_getnodemap_send(ctdb, destnode, cb, cbdata) \ ctdb_getnodemap_send((ctdb), (destnode), \ ctdb_sendcb((cb), (cbdata)), (cbdata)) |